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   1 /*
   2  * Copyright © 2010 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package altosui;
  19
  20 import java.awt.*;
  21 import java.awt.event.*;
  22 import javax.swing.*;
  23 import javax.swing.filechooser.FileNameExtensionFilter;
  24 import javax.swing.table.*;
  25 import java.io.*;
  26 import java.util.*;
  27 import java.text.*;
  28 import java.util.prefs.*;
  29 import java.util.concurrent.LinkedBlockingQueue;
  30
  31 import altosui.Altos;
  32 import altosui.AltosSerial;
  33 import altosui.AltosSerialMonitor;
  34 import altosui.AltosRecord;
  35 import altosui.AltosTelemetry;
  36 import altosui.AltosState;
  37 import altosui.AltosDeviceDialog;
  38 import altosui.AltosPreferences;
  39 import altosui.AltosLog;
  40 import altosui.AltosVoice;
  41 import altosui.AltosFlightStatusTableModel;
  42 import altosui.AltosFlightInfoTableModel;
  43 import altosui.AltosChannelMenu;
  44 import altosui.AltosFlashUI;
  45 import altosui.AltosLogfileChooser;
  46
  47 import libaltosJNI.*;
  48
  49 public class AltosUI extends JFrame {
  50         private int channel = -1;
  51
  52         private AltosFlightStatusTableModel flightStatusModel;
  53         private JTable flightStatus;
  54
  55         static final int info_columns = 3;
  56
  57         private AltosFlightInfoTableModel[] flightInfoModel;
  58         private JTable[] flightInfo;
  59         private AltosSerial serial_line;
  60         private AltosLog altos_log;
  61         private Box[] ibox;
  62         private Box vbox;
  63         private Box hbox;
  64
  65         private Font statusFont = new Font("SansSerif", Font.BOLD, 24);
  66         private Font infoLabelFont = new Font("SansSerif", Font.PLAIN, 14);
  67         private Font infoValueFont = new Font("Monospaced", Font.PLAIN, 14);
  68
  69         public AltosVoice voice = new AltosVoice();
  70
  71         public AltosUI() {
  72
  73                 String[] statusNames = { "Height (m)", "State", "RSSI (dBm)", "Speed (m/s)" };
  74                 Object[][] statusData = { { "0", "pad", "-50", "0" } };
  75
  76                 AltosPreferences.init(this);
  77
  78                 vbox = Box.createVerticalBox();
  79                 this.add(vbox);
  80
  81                 flightStatusModel = new AltosFlightStatusTableModel();
  82                 flightStatus = new JTable(flightStatusModel);
  83                 flightStatus.setFont(statusFont);
  84                 TableColumnModel tcm = flightStatus.getColumnModel();
  85                 for (int i = 0; i < flightStatusModel.getColumnCount(); i++) {
  86                         DefaultTableCellRenderer       r = new DefaultTableCellRenderer();
  87                         r.setFont(statusFont);
  88                         r.setHorizontalAlignment(SwingConstants.CENTER);
  89                         tcm.getColumn(i).setCellRenderer(r);
  90                 }
  91
  92                 FontMetrics     statusMetrics = flightStatus.getFontMetrics(statusFont);
  93                 int statusHeight = (statusMetrics.getHeight() + statusMetrics.getLeading()) * 15 / 10;
  94                 flightStatus.setRowHeight(statusHeight);
  95                 flightStatus.setShowGrid(false);
  96
  97                 vbox.add(flightStatus);
  98
  99                 hbox = Box.createHorizontalBox();
 100                 vbox.add(hbox);
 101
 102                 flightInfo = new JTable[3];
 103                 flightInfoModel = new AltosFlightInfoTableModel[3];
 104                 ibox = new Box[3];
 105                 FontMetrics     infoValueMetrics = flightStatus.getFontMetrics(infoValueFont);
 106                 int infoHeight = (infoValueMetrics.getHeight() + infoValueMetrics.getLeading()) * 20 / 10;
 107
 108                 for (int i = 0; i < info_columns; i++) {
 109                         ibox[i] = Box.createVerticalBox();
 110                         flightInfoModel[i] = new AltosFlightInfoTableModel();
 111                         flightInfo[i] = new JTable(flightInfoModel[i]);
 112                         flightInfo[i].setFont(infoValueFont);
 113                         flightInfo[i].setRowHeight(infoHeight);
 114                         flightInfo[i].setShowGrid(true);
 115                         ibox[i].add(flightInfo[i].getTableHeader());
 116                         ibox[i].add(flightInfo[i]);
 117                         hbox.add(ibox[i]);
 118                 }
 119
 120                 setTitle("AltOS");
 121
 122                 createMenu();
 123
 124                 serial_line = new AltosSerial();
 125                 altos_log = new AltosLog(serial_line);
 126                 int dpi = Toolkit.getDefaultToolkit().getScreenResolution();
 127                 this.setSize(new Dimension (infoValueMetrics.charWidth('0') * 6 * 20,
 128                                             statusHeight * 4 + infoHeight * 17));
 129                 this.validate();
 130                 setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
 131                 addWindowListener(new WindowAdapter() {
 132                         @Override
 133                         public void windowClosing(WindowEvent e) {
 134                                 System.exit(0);
 135                         }
 136                 });
 137                 voice.speak("Rocket flight monitor ready.");
 138         }
 139
 140         public void info_reset() {
 141                 for (int i = 0; i < info_columns; i++)
 142                         flightInfoModel[i].resetRow();
 143         }
 144
 145         public void info_add_row(int col, String name, String value) {
 146                 flightInfoModel[col].addRow(name, value);
 147         }
 148
 149         public void info_add_row(int col, String name, String format, Object... parameters) {
 150                 flightInfoModel[col].addRow(name, String.format(format, parameters));
 151         }
 152
 153         public void info_add_deg(int col, String name, double v, int pos, int neg) {
 154                 int     c = pos;
 155                 if (v < 0) {
 156                         c = neg;
 157                         v = -v;
 158                 }
 159                 double  deg = Math.floor(v);
 160                 double  min = (v - deg) * 60;
 161
 162                 flightInfoModel[col].addRow(name, String.format("%3.0f°%08.5f'", deg, min));
 163         }
 164
 165         public void info_finish() {
 166                 for (int i = 0; i < info_columns; i++)
 167                         flightInfoModel[i].finish();
 168         }
 169
 170         public void show(AltosState state) {
 171                 flightStatusModel.set(state);
 172
 173                 info_reset();
 174                 if (state.gps_ready)
 175                         info_add_row(0, "Ground state", "%s", "ready");
 176                 else
 177                         info_add_row(0, "Ground state", "wait (%d)",
 178                                      state.gps_waiting);
 179                 info_add_row(0, "Rocket state", "%s", state.data.state());
 180                 info_add_row(0, "Callsign", "%s", state.data.callsign);
 181                 info_add_row(0, "Rocket serial", "%6d", state.data.serial);
 182                 info_add_row(0, "Rocket flight", "%6d", state.data.flight);
 183
 184                 info_add_row(0, "RSSI", "%6d    dBm", state.data.rssi);
 185                 info_add_row(0, "Height", "%6.0f    m", state.height);
 186                 info_add_row(0, "Max height", "%6.0f    m", state.max_height);
 187                 info_add_row(0, "Acceleration", "%8.1f  m/s²", state.acceleration);
 188                 info_add_row(0, "Max acceleration", "%8.1f  m/s²", state.max_acceleration);
 189                 info_add_row(0, "Speed", "%8.1f  m/s", state.ascent ? state.speed : state.baro_speed);
 190                 info_add_row(0, "Max Speed", "%8.1f  m/s", state.max_speed);
 191                 info_add_row(0, "Temperature", "%9.2f °C", state.temperature);
 192                 info_add_row(0, "Battery", "%9.2f V", state.battery);
 193                 info_add_row(0, "Drogue", "%9.2f V", state.drogue_sense);
 194                 info_add_row(0, "Main", "%9.2f V", state.main_sense);
 195                 info_add_row(0, "Pad altitude", "%6.0f    m", state.ground_altitude);
 196                 if (state.gps == null) {
 197                         info_add_row(1, "GPS", "not available");
 198                 } else {
 199                         if (state.data.gps.locked)
 200                                 info_add_row(1, "GPS", "   locked");
 201                         else if (state.data.gps.connected)
 202                                 info_add_row(1, "GPS", " unlocked");
 203                         else
 204                                 info_add_row(1, "GPS", "  missing");
 205                         info_add_row(1, "Satellites", "%6d", state.data.gps.nsat);
 206                         info_add_deg(1, "Latitude", state.gps.lat, 'N', 'S');
 207                         info_add_deg(1, "Longitude", state.gps.lon, 'E', 'W');
 208                         info_add_row(1, "GPS altitude", "%6d", state.gps.alt);
 209                         info_add_row(1, "GPS height", "%6.0f", state.gps_height);
 210
 211                         /* The SkyTraq GPS doesn't report these values */
 212                         if (false) {
 213                                 info_add_row(1, "GPS ground speed", "%8.1f m/s %3d°",
 214                                              state.gps.ground_speed,
 215                                              state.gps.course);
 216                                 info_add_row(1, "GPS climb rate", "%8.1f m/s",
 217                                              state.gps.climb_rate);
 218                                 info_add_row(1, "GPS error", "%6d m(h)%3d m(v)",
 219                                              state.gps.h_error, state.gps.v_error);
 220                         }
 221                         info_add_row(1, "GPS hdop", "%8.1f", state.gps.hdop);
 222
 223                         if (state.npad > 0) {
 224                                 if (state.from_pad != null) {
 225                                         info_add_row(1, "Distance from pad", "%6.0f m", state.from_pad.distance);
 226                                         info_add_row(1, "Direction from pad", "%6.0f°", state.from_pad.bearing);
 227                                 } else {
 228                                         info_add_row(1, "Distance from pad", "unknown");
 229                                         info_add_row(1, "Direction from pad", "unknown");
 230                                 }
 231                                 info_add_deg(1, "Pad latitude", state.pad_lat, 'N', 'S');
 232                                 info_add_deg(1, "Pad longitude", state.pad_lon, 'E', 'W');
 233                                 info_add_row(1, "Pad GPS alt", "%6.0f m", state.pad_alt);
 234                         }
 235                         info_add_row(1, "GPS date", "%04d-%02d-%02d",
 236                                        state.gps.year,
 237                                        state.gps.month,
 238                                        state.gps.day);
 239                         info_add_row(1, "GPS time", "  %02d:%02d:%02d",
 240                                        state.gps.hour,
 241                                        state.gps.minute,
 242                                        state.gps.second);
 243                         int     nsat_vis = 0;
 244                         int     c;
 245
 246                         if (state.gps.cc_gps_sat == null)
 247                                 info_add_row(2, "Satellites Visible", "%4d", 0);
 248                         else {
 249                                 info_add_row(2, "Satellites Visible", "%4d", state.gps.cc_gps_sat.length);
 250                                 for (c = 0; c < state.gps.cc_gps_sat.length; c++) {
 251                                         info_add_row(2, "Satellite id,C/N0",
 252                                                      "%4d, %4d",
 253                                                      state.gps.cc_gps_sat[c].svid,
 254                                                      state.gps.cc_gps_sat[c].c_n0);
 255                                 }
 256                         }
 257                 }
 258                 info_finish();
 259         }
 260
 261         class IdleThread extends Thread {
 262
 263                 private AltosState state;
 264                 int     reported_landing;
 265
 266                 public void report(boolean last) {
 267                         if (state == null)
 268                                 return;
 269
 270                         /* reset the landing count once we hear about a new flight */
 271                         if (state.state < Altos.ao_flight_drogue)
 272                                 reported_landing = 0;
 273
 274                         /* Shut up once the rocket is on the ground */
 275                         if (reported_landing > 2) {
 276                                 return;
 277                         }
 278
 279                         /* If the rocket isn't on the pad, then report height */
 280                         if (state.state > Altos.ao_flight_pad) {
 281                                 voice.speak("%d meters", (int) (state.height + 0.5));
 282                         } else {
 283                                 reported_landing = 0;
 284                         }
 285
 286                         /* If the rocket is coming down, check to see if it has landed;
 287                          * either we've got a landed report or we haven't heard from it in
 288                          * a long time
 289                          */
 290                         if (!state.ascent &&
 291                             (last ||
 292                              System.currentTimeMillis() - state.report_time >= 15000 ||
 293                              state.state == Altos.ao_flight_landed))
 294                         {
 295                                 if (Math.abs(state.baro_speed) < 20 && state.height < 100)
 296                                         voice.speak("rocket landed safely");
 297                                 else
 298                                         voice.speak("rocket may have crashed");
 299                                 if (state.from_pad != null)
 300                                         voice.speak("bearing %d degrees, range %d meters",
 301                                                     (int) (state.from_pad.bearing + 0.5),
 302                                                     (int) (state.from_pad.distance + 0.5));
 303                                 ++reported_landing;
 304                         }
 305                 }
 306
 307                 public void run () {
 308
 309                         reported_landing = 0;
 310                         state = null;
 311                         try {
 312                                 for (;;) {
 313                                         Thread.sleep(10000);
 314                                         report(false);
 315                                 }
 316                         } catch (InterruptedException ie) {
 317                         }
 318                 }
 319
 320                 public void notice(AltosState new_state) {
 321                         state = new_state;
 322                 }
 323         }
 324
 325         private void tell(AltosState state, AltosState old_state) {
 326                 if (old_state == null || old_state.state != state.state) {
 327                         voice.speak(state.data.state());
 328                         if ((old_state == null || old_state.state <= Altos.ao_flight_boost) &&
 329                             state.state > Altos.ao_flight_boost) {
 330                                 voice.speak("max speed: %d meters per second.",
 331                                             (int) (state.max_speed + 0.5));
 332                         } else if ((old_state == null || old_state.state < Altos.ao_flight_drogue) &&
 333                                    state.state >= Altos.ao_flight_drogue) {
 334                                 voice.speak("max height: %d meters.",
 335                                             (int) (state.max_height + 0.5));
 336                         }
 337                 }
 338                 if (old_state == null || old_state.gps_ready != state.gps_ready) {
 339                         if (state.gps_ready)
 340                                 voice.speak("GPS ready");
 341                         else if (old_state != null)
 342                                 voice.speak("GPS lost");
 343                 }
 344                 old_state = state;
 345         }
 346
 347         class DisplayThread extends Thread {
 348                 IdleThread      idle_thread;
 349
 350                 String          name;
 351
 352                 AltosRecord read() throws InterruptedException, ParseException { return null; }
 353
 354                 void close() { }
 355
 356                 void update(AltosState state) throws InterruptedException { }
 357
 358                 public void run() {
 359                         String          line;
 360                         AltosState      state = null;
 361                         AltosState      old_state = null;
 362
 363                         idle_thread = new IdleThread();
 364
 365                         info_reset();
 366                         info_finish();
 367                         idle_thread.start();
 368                         try {
 369                                 for (;;) {
 370                                         try {
 371                                                 AltosRecord record = read();
 372                                                 if (record == null)
 373                                                         break;
 374                                                 old_state = state;
 375                                                 state = new AltosState(record, state);
 376                                                 update(state);
 377                                                 show(state);
 378                                                 tell(state, old_state);
 379                                                 idle_thread.notice(state);
 380                                         } catch (ParseException pp) {
 381                                                 System.out.printf("Parse error: %d \"%s\"\n", pp.getErrorOffset(), pp.getMessage());
 382                                         }
 383                                 }
 384                         } catch (InterruptedException ee) {
 385                         } finally {
 386                                 close();
 387                                 idle_thread.interrupt();
 388                         }
 389                 }
 390
 391                 public void report() {
 392                         if (idle_thread != null)
 393                                 idle_thread.report(true);
 394                 }
 395         }
 396
 397         class DeviceThread extends DisplayThread {
 398                 AltosSerial     serial;
 399                 LinkedBlockingQueue<String> telem;
 400
 401                 AltosRecord read() throws InterruptedException, ParseException {
 402                         return new AltosTelemetry(telem.take());
 403                 }
 404
 405                 void close() {
 406                         serial.close();
 407                         serial.remove_monitor(telem);
 408                 }
 409
 410                 public DeviceThread(AltosSerial s) {
 411                         serial = s;
 412                         telem = new LinkedBlockingQueue<String>();
 413                         serial.add_monitor(telem);
 414                         name = "telemetry";
 415                 }
 416         }
 417
 418         private void ConnectToDevice() {
 419                 AltosDevice     device = AltosDeviceDialog.show(AltosUI.this, AltosDevice.BaseStation);
 420
 421                 if (device != null) {
 422                         try {
 423                                 serial_line.open(device);
 424                                 DeviceThread thread = new DeviceThread(serial_line);
 425                                 serial_line.set_channel(AltosPreferences.channel());
 426                                 serial_line.set_callsign(AltosPreferences.callsign());
 427                                 run_display(thread);
 428                         } catch (FileNotFoundException ee) {
 429                                 JOptionPane.showMessageDialog(AltosUI.this,
 430                                                               String.format("Cannot open device \"%s\"",
 431                                                                             device.getPath()),
 432                                                               "Cannot open target device",
 433                                                               JOptionPane.ERROR_MESSAGE);
 434                         } catch (IOException ee) {
 435                                 JOptionPane.showMessageDialog(AltosUI.this,
 436                                                               device.getPath(),
 437                                                               "Unkonwn I/O error",
 438                                                               JOptionPane.ERROR_MESSAGE);
 439                         }
 440                 }
 441         }
 442
 443         void DisconnectFromDevice () {
 444                 stop_display();
 445         }
 446
 447         void ConfigureCallsign() {
 448                 String  result;
 449                 result = JOptionPane.showInputDialog(AltosUI.this,
 450                                                      "Configure Callsign",
 451                                                      AltosPreferences.callsign());
 452                 if (result != null) {
 453                         AltosPreferences.set_callsign(result);
 454                         if (serial_line != null)
 455                                 serial_line.set_callsign(result);
 456                 }
 457         }
 458
 459         void ConfigureTeleMetrum() {
 460                 new AltosConfig(AltosUI.this);
 461         }
 462
 463         void FlashImage() {
 464                 new AltosFlashUI(AltosUI.this);
 465         }
 466
 467         /*
 468          * Open an existing telemetry file and replay it in realtime
 469          */
 470
 471         class ReplayThread extends DisplayThread {
 472                 AltosReader     reader;
 473                 String          name;
 474
 475                 public AltosRecord read() {
 476                         try {
 477                                 return reader.read();
 478                         } catch (IOException ie) {
 479                                 JOptionPane.showMessageDialog(AltosUI.this,
 480                                                               name,
 481                                                               "error reading",
 482                                                               JOptionPane.ERROR_MESSAGE);
 483                         } catch (ParseException pe) {
 484                         }
 485                         return null;
 486                 }
 487
 488                 public void close () {
 489                         report();
 490                 }
 491
 492                 public ReplayThread(AltosReader in_reader, String in_name) {
 493                         reader = in_reader;
 494                 }
 495                 void update(AltosState state) throws InterruptedException {
 496                         /* Make it run in realtime after the rocket leaves the pad */
 497                         if (state.state > Altos.ao_flight_pad)
 498                                 Thread.sleep((int) (Math.min(state.time_change,10) * 1000));
 499                 }
 500         }
 501
 502         class ReplayTelemetryThread extends ReplayThread {
 503                 ReplayTelemetryThread(FileInputStream in, String in_name) {
 504                         super(new AltosTelemetryReader(in), in_name);
 505                 }
 506
 507         }
 508
 509         class ReplayEepromThread extends ReplayThread {
 510                 ReplayEepromThread(FileInputStream in, String in_name) {
 511                         super(new AltosEepromReader(in), in_name);
 512                 }
 513         }
 514
 515         Thread          display_thread;
 516
 517         private void stop_display() {
 518                 if (display_thread != null && display_thread.isAlive())
 519                         display_thread.interrupt();
 520                 display_thread = null;
 521         }
 522
 523         private void run_display(Thread thread) {
 524                 stop_display();
 525                 display_thread = thread;
 526                 display_thread.start();
 527         }
 528
 529         /*
 530          * Replay a flight from telemetry data
 531          */
 532         private void Replay() {
 533                 AltosLogfileChooser chooser = new AltosLogfileChooser(
 534                         AltosUI.this);
 535
 536                 File file = chooser.runDialog();
 537
 538                 if (file != null) {
 539                         String  filename = file.getName();
 540                         try {
 541                                 FileInputStream replay = new FileInputStream(file);
 542                                 DisplayThread   thread;
 543                                 if (filename.endsWith("eeprom"))
 544                                     thread = new ReplayEepromThread(replay, filename);
 545                                 else
 546                                     thread = new ReplayTelemetryThread(replay, filename);
 547                                 run_display(thread);
 548                         } catch (FileNotFoundException ee) {
 549                                 JOptionPane.showMessageDialog(AltosUI.this,
 550                                                               filename,
 551                                                               "Cannot open telemetry file",
 552                                                               JOptionPane.ERROR_MESSAGE);
 553                         }
 554                 }
 555         }
 556
 557         /* Connect to TeleMetrum, either directly or through
 558          * a TeleDongle over the packet link
 559          */
 560         private void SaveFlightData() {
 561                 new AltosEepromDownload(AltosUI.this);
 562         }
 563
 564         /* Create the AltosUI menus
 565          */
 566         private void createMenu() {
 567                 JMenuBar menubar = new JMenuBar();
 568                 JMenu menu;
 569                 JMenuItem item;
 570                 JRadioButtonMenuItem radioitem;
 571
 572                 // File menu
 573                 {
 574                         menu = new JMenu("File");
 575                         menu.setMnemonic(KeyEvent.VK_F);
 576                         menubar.add(menu);
 577
 578                         item = new JMenuItem("Replay File",KeyEvent.VK_R);
 579                         item.addActionListener(new ActionListener() {
 580                                         public void actionPerformed(ActionEvent e) {
 581                                                 Replay();
 582                                         }
 583                                 });
 584                         menu.add(item);
 585
 586                         item = new JMenuItem("Save Flight Data",KeyEvent.VK_S);
 587                         item.addActionListener(new ActionListener() {
 588                                         public void actionPerformed(ActionEvent e) {
 589                                                 SaveFlightData();
 590                                         }
 591                                 });
 592                         menu.add(item);
 593
 594                         item = new JMenuItem("Flash Image",KeyEvent.VK_F);
 595                         item.addActionListener(new ActionListener() {
 596                                         public void actionPerformed(ActionEvent e) {
 597                                                 FlashImage();
 598                                         }
 599                                 });
 600                         menu.add(item);
 601
 602                         item = new JMenuItem("Quit",KeyEvent.VK_Q);
 603                         item.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q,
 604                                                                    ActionEvent.CTRL_MASK));
 605                         item.addActionListener(new ActionListener() {
 606                                         public void actionPerformed(ActionEvent e) {
 607                                                 System.exit(0);
 608                                         }
 609                                 });
 610                         menu.add(item);
 611                 }
 612
 613                 // Device menu
 614                 {
 615                         menu = new JMenu("Device");
 616                         menu.setMnemonic(KeyEvent.VK_D);
 617                         menubar.add(menu);
 618
 619                         item = new JMenuItem("Connect to Device",KeyEvent.VK_C);
 620                         item.addActionListener(new ActionListener() {
 621                                         public void actionPerformed(ActionEvent e) {
 622                                                 ConnectToDevice();
 623                                         }
 624                                 });
 625                         menu.add(item);
 626
 627                         item = new JMenuItem("Disconnect from Device",KeyEvent.VK_D);
 628                         item.addActionListener(new ActionListener() {
 629                                         public void actionPerformed(ActionEvent e) {
 630                                                 DisconnectFromDevice();
 631                                         }
 632                                 });
 633                         menu.add(item);
 634
 635                         menu.addSeparator();
 636
 637                         item = new JMenuItem("Set Callsign",KeyEvent.VK_S);
 638                         item.addActionListener(new ActionListener() {
 639                                         public void actionPerformed(ActionEvent e) {
 640                                                 ConfigureCallsign();
 641                                         }
 642                                 });
 643
 644                         menu.add(item);
 645
 646                         item = new JMenuItem("Configure TeleMetrum device",KeyEvent.VK_T);
 647                         item.addActionListener(new ActionListener() {
 648                                         public void actionPerformed(ActionEvent e) {
 649                                                 ConfigureTeleMetrum();
 650                                         }
 651                                 });
 652
 653                         menu.add(item);
 654                 }
 655                 // Log menu
 656                 {
 657                         menu = new JMenu("Log");
 658                         menu.setMnemonic(KeyEvent.VK_L);
 659                         menubar.add(menu);
 660
 661                         item = new JMenuItem("New Log",KeyEvent.VK_N);
 662                         item.addActionListener(new ActionListener() {
 663                                         public void actionPerformed(ActionEvent e) {
 664                                         }
 665                                 });
 666                         menu.add(item);
 667
 668                         item = new JMenuItem("Configure Log",KeyEvent.VK_C);
 669                         item.addActionListener(new ActionListener() {
 670                                         public void actionPerformed(ActionEvent e) {
 671                                                 AltosPreferences.ConfigureLog();
 672                                         }
 673                                 });
 674                         menu.add(item);
 675                 }
 676                 // Voice menu
 677                 {
 678                         menu = new JMenu("Voice", true);
 679                         menu.setMnemonic(KeyEvent.VK_V);
 680                         menubar.add(menu);
 681
 682                         radioitem = new JRadioButtonMenuItem("Enable Voice", AltosPreferences.voice());
 683                         radioitem.addActionListener(new ActionListener() {
 684                                         public void actionPerformed(ActionEvent e) {
 685                                                 JRadioButtonMenuItem item = (JRadioButtonMenuItem) e.getSource();
 686                                                 boolean enabled = item.isSelected();
 687                                                 AltosPreferences.set_voice(enabled);
 688                                                 if (enabled)
 689                                                         voice.speak_always("Enable voice.");
 690                                                 else
 691                                                         voice.speak_always("Disable voice.");
 692                                         }
 693                                 });
 694                         menu.add(radioitem);
 695                         item = new JMenuItem("Test Voice",KeyEvent.VK_T);
 696                         item.addActionListener(new ActionListener() {
 697                                         public void actionPerformed(ActionEvent e) {
 698                                                 voice.speak("That's one small step for man; one giant leap for mankind.");
 699                                         }
 700                                 });
 701                         menu.add(item);
 702                 }
 703
 704                 // Channel menu
 705                 {
 706                         menu = new AltosChannelMenu(AltosPreferences.channel());
 707                         menu.addActionListener(new ActionListener() {
 708                                                 public void actionPerformed(ActionEvent e) {
 709                                                         int new_channel = Integer.parseInt(e.getActionCommand());
 710                                                         AltosPreferences.set_channel(new_channel);
 711                                                         serial_line.set_channel(new_channel);
 712                                                 }
 713                                 });
 714                         menu.setMnemonic(KeyEvent.VK_C);
 715                         menubar.add(menu);
 716                 }
 717
 718                 this.setJMenuBar(menubar);
 719
 720         }
 721         public static void main(final String[] args) {
 722                 AltosUI altosui = new AltosUI();
 723                 altosui.setVisible(true);
 724         }
 725 }